3.2.0

• Documentation has been completely restructured and reviewed. The chapters are now oriented on the different steps, and should help to understand better how acme4j is working.
• Added acme://ssl.com URI for SSL.com. (Thanks to @fergadis, @ifindthanh, @thanhsmvn for the contribution.)
• Added acme://zerossl.com protocol provider for ZeroSSL.
• Simplified the handling of Retry-After headers. Catching AcmeRetryAfterException is not necessary anymore.
• CSR generator now supports domain names with more than 64 characters. The CSR's CN field is now left empty by default. (Thanks to @mcpherrinm for the contribution.)
• Updated ARI support to the latest draft-ietf-acme-ari-03. There is a breaking change in the protocol! If you use ARI and your CA still uses draft 01, do not update to this version!
• For generic ACME URIs, query parameters are now forwarded to the server. (Fixes #152)

No changes to your source code are required, unless you are using ARI.

Please read the Migration Guide for further information and caveats.

ZeroSSL makes use of EAB and the Retry-After header. The example has been changed accordingly. It now shows how to do EAB and how to properly handle the Retry-After header.